Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 687

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-687 A Oxford MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
774-687 3 Oxford MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-04-10   
774-687 9 Oxford MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2023-10-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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